20247006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259577}}^1$

素因数の和:259595

約数の個数: 16

約数和(自身を含む): 43609104

約数和(自身を除く): 23362098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259577, 519154, 778731, 1557462, 3374501, 6749002, 10123503, 20247006]

約数ペア:

[(1, 20247006), (2, 10123503), (3, 6749002), (6, 3374501), (13, 1557462), (26, 778731), (39, 519154), (78, 259577)]